Icebreaker Sonic Shirt - Sleeveless - Men's - $69.95

You may not be as quick as a certain hedgehog, but the Icebreaker Men's Sonic Shirt is exactly what you need for fast-paced aerobic pursuits. The ultralight merino wool blends with Lycra for an ideal sport-specific fit, and the eyelet mesh on the back and underarms keeps you comfortable when the sweat starts to fall like rain. - $69.95